Walker has been working with new Cardinals hitting coach Brant Brown this offseason on rediscovering the swing he had prior to the 2024 season, Derrick Goold of the St. Louis Post-Dispatch reports.

Walker is out of the lineup for Friday's game against the Blue Jays.

Walker went 1-for-4 with a solo home run in Friday's 6-1 loss to the Mariners.

Walker isn't in the Cardinals' lineup for Wednesday's game against the Brewers.

Cardinals manager Oliver Marmol said Friday that Walker will have an everyday spot in the lineup after being called up from Triple-A Memphis, Jeff Jones of the Belleville News-Democrat reports.

The Cardinals recalled Walker from Triple-A Memphis on Friday.

The Cardinals optioned Walker to Triple-A Memphis on Tuesday.

Walker will start in right field and bat seventh in Friday's game versus the Dodgers, John Denton of MLB.com reports.

Walker is not in the lineup for Wednesday's game in Cincinnati, John Denton of MLB.com reports.

The Cardinals recalled Walker from Triple-A Memphis on Monday.